//
//  NSString+Extension.h
//  JWBrowser
//
//  Created by byAlex on 14-11-7.
//  Copyright (c) 2014年 JW. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSString (Extension)

- (BOOL)containsString:(NSString *)aString;
- (NSString *)removeString:(NSString *)string;
- (NSString *)trimLeftAndRightWhiteSpace;
- (NSString *)trimAllWhiteSpace;
- (NSString *)URLEncodeString;
- (NSString *)URLDecodeString;
- (NSInteger )hexInteger;
- (NSString *) stringFromMD5;
- (NSString *) md5;
- (NSString*) sha1;
@end
